Sample rack



FIG. 1 is a top perspective view of a sample rack showing the claimed design;

FIG. 2 is a side elevation view thereof;

FIG. 3 is a side elevation view thereof, opposite to the side view of FIG. 2;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is an enlarged perspective view of a portion thereof as identified in FIG. 1;

FIG. 9 is a cross section view taken along line 9-9 of FIG. 2; and,

FIG. 10 is a cross section view taken along line 10-10 of FIG. 2.

The broken lines depict portions of the sample rack that form no part of the claimed design. 

CLAIM The ornamental design for a sample rack, as shown and described. 